1.1 Defining an Ecosystem and Learning about Basic Needs

Ecosystem:
http://eschooltoday.com/ecosystems/what-is-an-ecosystem.html


Levels of Organization of an Ecosystem:

http://eschooltoday.com/ecosystems/levels-of-organisation-in-an-ecosystem.html


Ecosystem Song:

Resources:

Science Glossary

Interactions and Ecosystems

Analyzing an Ecosystem (interactive animation)

Adaptations:

Adaptations song: http://www.youtube.com/watch?v=YX8VQIJVpTg